January weather forecastDelaware Park, VA
January
Weather in January
January, like December, is another chilly winter month in Delaware Park, Virginia, with an average temperature ranging between max 46.8°F (8.2°C) and min 31.6°F (-0.2°C).Temperature
During the coldest month, January, temperatures average a high of 46.8°F (8.2°C) and a low of 31.6°F (-0.2°C).Humidity
January is the least humid month, with an average relative humidity of 75%.Rainfall
In Delaware Park, in January, during 12 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Delaware Park, during the entire year, the rain falls for 173.1 days and collects up to 33.82" (859mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Delaware Park, in January, snow falls for 2.8 days, with typically accumulated 1.14" (29mm) of snow. In Delaware Park, during the entire year, snow falls for 6.9 days and aggregates up to 3.62" (92mm) of snow.Daylight
In January, the average length of the day is 9h and 59min.On the first day of January, sunrise is at 7:20 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:32 pm EST.
Sunshine
In Delaware Park, the average sunshine in January is 5.5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 2 in January transforms into the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Delaware Park, VA
- Average high temperature in January: 46.8°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (46.8°F).
- Average low temperature in January: 31.6°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in January
Delaware Park, VA
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Delaware Park, VA
- Average wind speed in January: 7.7mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in January
Delaware Park, VA
- Average humidity in January: 75%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is January (75%).
Average rainfall in January
Delaware Park, VA
- Average rainfall in January: 2.56"
The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in January
Delaware Park, VA
- Average rainfall days in January: 12 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in January
Delaware Park, VA
- Average snowfall in January: 1.14"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Delaware Park, VA
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Delaware Park, VA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in January
Delaware Park, VA
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (10.2 days).
Average UV index in January
Delaware Park, VA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Delaware Park, VA
- Average cloud cover in January: 40
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in January
Delaware Park, VA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).





